1

server/notifyserver/src/metamgr.rs

@@ -1,3 +1,4 @@
+use std::rc::Rc;
 use std::any::Any;
 use std::collections::HashMap;
 
@@ -16,8 +17,8 @@ pub struct MetaMgr {
 
 impl MetaMgr {
 
-    pub fn register_meta_class(&mut self) {
-        let a = MetaClass{
+    pub fn register_meta_class(&mut self, file_name: String, idx: i32, prim_key: String, sec_key: String) {
+        let cls = MetaClass{
             file_name: String::from("hello"),
             idx: 1,
             prim_key: String::from("key"),
@@ -25,6 +26,23 @@ impl MetaMgr {
             id_hash: HashMap::new(),
             name_hash: HashMap::new()
         };
+        self.meta_classes.push(Box::new(cls));
+    }
+
+    pub fn get_byid<T: 'static>(&mut self, idx: i32, id: i64) -> Option<&Rc<T>> {
+        if (idx as usize) < self.meta_classes.len() {
+            match self.meta_classes[idx as usize].id_hash.get(&id) {
+                Some(v) =>  {
+                    if let Some(item) = v.downcast_ref::<Rc<T>>() {
+                        return Some(item)
+                    }
+                }
+                None => {
+
+                }
+            }
+        }
+        return None;
     }
 
 }